Originally Posted by jcdevos

I have been told that there has been a short period in which Wim van der Kaaij@the Westerstraat and some Cove builders worked together in Amsterdam, somewhere in the seventies, maybe your frame is from that cooperation, the framestickers (Bustraan Amsterdam, head badge Amsterdam )indicate a Westerstraat build, but Cove indicates Venlo. Mail Lester i'd say.